18013852

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 33167232

約数和(自身を除く): 15153380

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 2741, 3286, 5482, 6572, 10964, 84971, 145273, 169942, 290546, 339884, 581092, 4503463, 9006926, 18013852]

約数ペア:

[(1, 18013852), (2, 9006926), (4, 4503463), (31, 581092), (53, 339884), (62, 290546), (106, 169942), (124, 145273), (212, 84971), (1643, 10964), (2741, 6572), (3286, 5482)]